From EEZ Rider:
As a tribute to the guys over at Environmental Economics: It appears that people are not only driving less as a response to rising fuel prices, but they are also driving slower. Low Ee Mien at the Energy Collective has a post on how slowing down will also impact fuel economy for cars, ships, and planes.
Looks like Env-Econ now needs an additional t-shirt. Drive Less (Fast)...